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Topic: Ka/Kb Chem?< Next Oldest | Next Newest >
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Beastie Dr Search for posts by this member.
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PostIcon Posted on: May 15 2002,01:59  Skip to the next post in this topic. Ignore posts   QUOTE

Anyone willing to lend a hand to me with Acid/Base chemistry (Ka/Kb), ESPECIALLY related to titrations?  I have the AP Test on Thursday, and I need a 4, but I haven't understood this topic the entire year, even though I somehow got a B on the unit test.

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PostIcon Posted on: May 15 2002,02:43 Skip to the previous post in this topic. Skip to the next post in this topic. Ignore posts   QUOTE

Okay...no help as of yet, but I could also use some on basic thermochemistry.  I'd ask my teacher, but, a direct quote from him to me, quite seriously:
"I want you to fail."

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PostIcon Posted on: May 15 2002,03:41 Skip to the previous post in this topic. Skip to the next post in this topic. Ignore posts   QUOTE

just to make this clear to you.
if you haven't understood it all semester you won't understand it in the next few days.

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PostIcon Posted on: May 15 2002,03:48 Skip to the previous post in this topic. Skip to the next post in this topic. Ignore posts   QUOTE

You are wrong.  WRONG.  The only class in which I have been completely fucked up the ass in was AP Physics this year, which would be why I skipped the AP test today.  However, I don't think two chapters are hard to learn in two days, I'm about 75% done with thermochem.

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PostIcon Posted on: May 15 2002,04:15 Skip to the previous post in this topic. Skip to the next post in this topic. Ignore posts   QUOTE

Quote (Beastie Dr @ 14 May 2002,13:48)
You are wrong.  WRONG.  The only class in which I have been completely fucked up the ass in was AP Physics this year, which would be why I skipped the AP test today.  However, I don't think two chapters are hard to learn in two days, I'm about 75% done with thermochem.

Dude just fuck it and come down to the eastside and lets go get high.

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"I don't have the evidence to prove that God doesn't exist, but I so strongly suspect he doesn't that I don't want to waste my time." (Isaac Asimov)
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PostIcon Posted on: May 15 2002,04:34 Skip to the previous post in this topic. Skip to the next post in this topic. Ignore posts   QUOTE

We need to do that sometime, I'm dead serious.

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PostIcon Posted on: May 15 2002,04:41 Skip to the previous post in this topic. Skip to the next post in this topic. Ignore posts   QUOTE

Quote (Beastie Dr @ 14 May 2002,14:34)
We need to do that sometime, I'm dead serious.

I will take you up on it at some point i am sure, but no weed smoking at my place my room mate/brother doesn't go for it.

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"I don't have the evidence to prove that God doesn't exist, but I so strongly suspect he doesn't that I don't want to waste my time." (Isaac Asimov)
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PostIcon Posted on: May 15 2002,05:02 Skip to the previous post in this topic. Skip to the next post in this topic. Ignore posts   QUOTE

My friend who lives over on about Oakland and Kensington has his own place, and smokes like a chimney, but unfortunately he's going to work at some camp up by Elkhart Lake all summer.  I'm sure we can work something out before I leave, though.

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PostIcon Posted on: May 15 2002,05:24 Skip to the previous post in this topic. Skip to the next post in this topic. Ignore posts   QUOTE

Quote (Beastie Dr @ 14 May 2002,20:59)
Anyone willing to lend a hand to me with Acid/Base chemistry (Ka/Kb), ESPECIALLY related to titrations?  I have the AP Test on Thursday, and I need a 4, but I haven't understood this topic the entire year, even though I somehow got a B on the unit test.

dontgetit.gif with what questions are you having problems? music.gif

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Sir? May I recommend I load myself into the reverse-thrust tubes and you use my body as decoy-fodder? This will, of course leave me splattered across deep space and unable to complete today's laundry, for which I apologise in advance.

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PostIcon Posted on: May 15 2002,05:52 Skip to the previous post in this topic.  Ignore posts   QUOTE

I.e:

A weak acid, with formula (X)H, molarity [Ma], and Ka of A*10-7 is titrated into weak base.  The base, (Y)OH, has a molarity of [Mb], a Kb of B*10^-12, and a volume of 200 mL.  Give the concentrations of all specimens and the pH of the solution after © mL, and then (D) mL of acid is added.  What is the pOH/pH at the end point?

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